'use client';
import * as React from 'react';
import demoStyles from 'docs/src/app/(public)/(content)/react/components/menu/demos/submenu/css-modules/index.module.css';
import { Menu } from '@base-ui-components/react/menu';
import styles from '../perf/perf.module.css';

type RowData = {
  label: string;
  index: number;
};

const rowCount = 500;
const menuItemCount = 50;

const rows = Array.from({ length: rowCount }).map((_, i) => ({
  label: `Row ${i + 1}`,
  index: i + 1,
}));

const menuItems = Array.from({ length: menuItemCount }).map((_, i) => ({
  label: `Menu Item ${i + 1}`,
  index: i + 1,
}));

const rowMenuHandle = Menu.createHandle<RowData>();

export default function PerfMenuExperiment() {
  return (
    <div className={styles.container}>
      <h1>Menu performance - detached triggers</h1>
      <div className={styles.rows}>
        {rows.map((row) => (
          <div key={row.index} className={styles.row}>
            <span className={styles.label}>{row.label}</span>
            <Menu.Trigger
              className={demoStyles.Trigger}
              handle={rowMenuHandle}
              payload={row}
              data-id={row.index}
            >
              •••
            </Menu.Trigger>
          </div>
        ))}
      </div>
      <RowMenu />
    </div>
  );
}

function RowMenu() {
  return (
    <Menu.Root handle={rowMenuHandle}>
      {({ payload: rowData }) => (
        <Menu.Portal>
          <Menu.Positioner sideOffset={8} className={demoStyles.Positioner}>
            <Menu.Popup className={demoStyles.Popup}>
              <Menu.Arrow className={demoStyles.Arrow}>
                <ArrowSvg />
              </Menu.Arrow>
              {rowData && (
                <React.Fragment>
                  {menuItems.map((item) => (
                    <Menu.Item
                      key={item.index}
                      onClick={() => console.log(`Clicked ${item.label} for ${rowData.label}`)}
                      className={demoStyles.Item}
                    >
                      {item.label} for {rowData.label}
                    </Menu.Item>
                  ))}
                </React.Fragment>
              )}
            </Menu.Popup>
          </Menu.Positioner>
        </Menu.Portal>
      )}
    </Menu.Root>
  );
}

function ArrowSvg(props: React.ComponentProps<'svg'>) {
  return (
    <svg width="20" height="10" viewBox="0 0 20 10" fill="none" {...props}>
      <path
        d="M9.66437 2.60207L4.80758 6.97318C4.07308 7.63423 3.11989 8 2.13172 8H0V10H20V8H18.5349C17.5468 8 16.5936 7.63423 15.8591 6.97318L11.0023 2.60207C10.622 2.2598 10.0447 2.25979 9.66437 2.60207Z"
        className={demoStyles.ArrowFill}
      />
      <path
        d="M8.99542 1.85876C9.75604 1.17425 10.9106 1.17422 11.6713 1.85878L16.5281 6.22989C17.0789 6.72568 17.7938 7.00001 18.5349 7.00001L15.89 7L11.0023 2.60207C10.622 2.2598 10.0447 2.2598 9.66436 2.60207L4.77734 7L2.13171 7.00001C2.87284 7.00001 3.58774 6.72568 4.13861 6.22989L8.99542 1.85876Z"
        className={demoStyles.ArrowOuterStroke}
      />
      <path
        d="M10.3333 3.34539L5.47654 7.71648C4.55842 8.54279 3.36693 9 2.13172 9H0V8H2.13172C3.11989 8 4.07308 7.63423 4.80758 6.97318L9.66437 2.60207C10.0447 2.25979 10.622 2.2598 11.0023 2.60207L15.8591 6.97318C16.5936 7.63423 17.5468 8 18.5349 8H20V9H18.5349C17.2998 9 16.1083 8.54278 15.1901 7.71648L10.3333 3.34539Z"
        className={demoStyles.ArrowInnerStroke}
      />
    </svg>
  );
}
